Support bracket



FIG. 1 is a front perspective view of a support bracket according to the present invention;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines in the figures represent portions of the article which form no part of the claim. 

CLAIM The ornamental design for a support bracket, as shown and described. 